Gallatin, TN Weather Forecast
Local 7-day forecast
Patchy Fog
Track current conditions, temperature changes, wind, and the full daily outlook for Gallatin, TN in one place.
Patchy fog and a chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms between 1pm and 2pm, then showers and thunderstorms likely between 2pm and 4pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 79. Northeast wind 0 to 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Local Weather Overview
This forecast page for Gallatin, TN is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: May 24, 2026 11:50 AM CDT.
The active forecast window currently covers May 25 to May 30, 2026 for Gallatin, TN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 25 to May 30, 2026
- Latest sync
- May 24, 2026 11:50 AM CDT
- Forecast office
- OHX
- Source
- NOAA / NWS
Daily Outlook
This Week in Gallatin
Wednesday looks like the warmest upcoming period in Gallatin at 85 degrees F.
Saturday Night is the coolest period ahead with temperatures near 59 degrees F.
The strongest winds are forecast for Saturday at about 5 to 10 mph NE.
Precipitation is mentioned in 12 upcoming forecast periods.
Forecast Details
- Last updated
- May 24, 2026 11:50 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- OHX
- Radar station
- KOHX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely between 7pm and midnight, then a chance of rain showers and patchy fog between midnight and 4am, then patchy fog and a chance of showers and thunderstorms. Mostly cloudy, with a low around 65. East wind 0 to 5 mph. Chance of precipitation is 70%.
Showers and thunderstorms. Mostly cloudy, with a high near 83. South wind 0 to 5 mph. Chance of precipitation is 90%.
Showers and thunderstorms. Mostly cloudy, with a low around 66. South wind 0 to 5 mph. Chance of precipitation is 90%.
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then showers and thunderstorms likely. Partly sunny, with a high near 85. South southwest wind around 5 mph. Chance of precipitation is 70%.
Showers and thunderstorms likely before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 65. South southwest wind 0 to 5 mph. Chance of precipitation is 70%.
A slight chance of showers and thunderstorms between 7am and 1pm, then showers and thunderstorms likely. Partly sunny, with a high near 85. West southwest wind 0 to 5 mph. Chance of precipitation is 60%.
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.
A chance of rain showers before 7am, then showers and thunderstorms likely. Mostly cloudy, with a high near 82. Chance of precipitation is 70%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 61. Chance of precipitation is 70%.
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 80. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 59.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Memorial Day
May 25
|
Patchy Fog
|
79°F |
0 to 5 mph
NE
|
|
Monday Night
May 25
|
Slight Chance Showers And Thunderstorms then Patchy Fog
|
65°F |
0 to 5 mph
E
|
|
Tuesday
May 26
|
Showers And Thunderstorms
|
83°F |
0 to 5 mph
S
|
|
Tuesday Night
May 26
|
Showers And Thunderstorms
|
66°F |
0 to 5 mph
S
|
|
Wednesday
May 27
|
Chance Showers And Thunderstorms
|
85°F |
5 mph
SSW
|
|
Wednesday Night
May 27
|
Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms
|
65°F |
0 to 5 mph
SSW
|
|
Thursday
May 28
|
Slight Chance Showers And Thunderstorms
|
85°F |
0 to 5 mph
WSW
|
|
Thursday Night
May 28
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
66°F |
0 mph
|
|
Friday
May 29
|
Showers And Thunderstorms Likely
|
82°F |
0 to 5 mph
ENE
|
|
Friday Night
May 29
|
Showers And Thunderstorms Likely
|
61°F |
5 mph
NE
|
|
Saturday
May 30
|
Chance Rain Showers
|
80°F |
5 to 10 mph
NE
|
|
Saturday Night
May 30
|
Chance Showers And Thunderstorms
|
59°F |
0 to 10 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Gallatin.